CN208661245U - A kind of three-roll grinder convenient for scraper - Google Patents
A kind of three-roll grinder convenient for scraper Download PDFInfo
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- CN208661245U CN208661245U CN201820993193.9U CN201820993193U CN208661245U CN 208661245 U CN208661245 U CN 208661245U CN 201820993193 U CN201820993193 U CN 201820993193U CN 208661245 U CN208661245 U CN 208661245U
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Abstract
The utility model discloses a kind of three-roll grinders convenient for scraper, comprising grinding body, the mixing roll for being mounted on grinding body upper end and discharging rod, grinding the left side of body equipped with driving motor case, the inside of driving motor case is equipped with driving motor, and the driving motor is connect with mixing roll and discharging rod respectively；The mixing roll includes preliminary roller, central roll and back roller；The right side of the grinding body is equipped with cooling system, the cooling system is connect with mixing roll circulating cooling；The discharging rod is set to the front side discharge outlet of grinding body upper end.The utility model is intended to provide a kind of high efficiency, low noise, and the low three-roll grinder of failure rate avoids the advantages of situation that raw material is crowded at feed inlet, charging is unsmooth occurs, improves grinding efficiency.
Description
Technical field
The utility model relates to grinder technical field, specifically a kind of three-roll grinder convenient for scraper.
Background technique
Three-roll grinder abbreviation three-roller, three-roll grinder can be divided into experiment three-roll grinder and production three-roll grinder two
Kind, three-roll grinder is suitable for painting, the manufacture of the slurries such as ink, pigment, plastics, and three-roll grinder working principle: three rollers are ground
Grinding machine reaches grinding effect, three-roll grinder by the friction of the surface mutual extrusion and friction speed of three horizontal rollers
It is the most effective grinding of high-viscosity material, dispersing apparatus.
Currently, the three-roll grinder for aiming at solid silicone grinding and researching and developing, the center of roller is cavity, at the both ends of roller
Shaft is installed with screw, which at work, is engaged by roller surface, solid silicone is ground, and solid silicon
Glue belongs to high-viscosity material, and in process of lapping, high-viscosity material is bonded on roller since roller surface is engaged, and bonding force is big
In external force, the scraper plate being equipped in discharge port is caused to be difficult under material scraper, material repeats to be ground, and influences the effect of grinding；It is special
Not during grinder works long hours, or even there is material and be attached on scraper plate, influences to discharge, the unsmooth, shadow of raw material discharging
Ring grinding efficiency.
Utility model content
In view of this, the present invention provides a kind of three-roll grinders convenient for scraper, it is desirable to provide a kind of high efficiency is made an uproar
Sound is low, the low three-roll grinder of failure rate, avoids the situation that raw material is crowded at feed inlet, charging is unsmooth and occurs, raising is ground
The advantages of grinding efficiency.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that the utility model one kind convenient for scraping
The three-roll grinder of material comprising grinding body, is mounted on the mixing roll of grinding body upper end and the left side of discharging rod, grinding body
Equipped with driving motor case, the inside of driving motor case is equipped with driving motor, the driving motor respectively with mixing roll and discharging
Rod connection；The mixing roll includes preliminary roller, central roll and back roller；The right side of the grinding body is equipped with cooling system, described cold
But system is connect with mixing roll circulating cooling；The discharging rod is set to the front side discharge outlet of grinding body upper end.
In order to further realize the utility model, the mixing roll includes preliminary roller, central roll and back roller, the preliminary roller, in
Roller and back roller rotate in same direction.
In order to further realize the utility model, the left and right ends of the grinding body are respectively connected with roll spacing adjusting handle,
The number of roll spacing adjusting handle is four, and its mode for being all made of threaded connection is connected with preliminary roller and back roller respectively.
In order to further realize the utility model, the preliminary roller and central roll, which grind the both ends end face at phase attrition and be bonded respectively, to be set
It is equipped with baffle；The material of the baffle is copper sheet.
In order to further realize the utility model, the discharging rod is a cylinder-shaped shaft, the cylinder-shaped shaft periphery
It encloses and is equipped with multiple scraper plates, the multiple scraper plate is bonded with the roller surface of the preliminary roller.
In order to further realize the utility model, the discharging rod is rotated relative to mixing roll opposite direction, the discharging rod
Revolving speed is greater than the revolving speed of mixing roll.
In order to further realize the utility model, the cooling system includes the recycling of recycling grinding body discharge hot water
The cooling water tank of water tank and cooling discharge hot water, is equipped between the return water tank and cooling water tank and takes out hot water from recycling bins
Enter the suction pump of cooling water tank, the return water tank is equipped with water level sensor.
In order to further realize the utility model, the mixing roll is cylindrical empty cavity configuration, and grinds and set respectively on rod
There are a water filling port and gap, the water filling port is communicated with the drainpipe of cooling water tank, and the gap is communicated with return water tank.
Beneficial effect
1. the utility model replaces original chain or belt to carry out the transmission of sand cylinder using three rollers, so that transmission process is more
It is steady, is not in that the phenomenon that skidding in belt transmission, the grinding and transmission of material can be quickly finished in a short time, than
The low noise of chain drive, failure rate is low, and long service life, is not in that belt or chain are broken in process,
And the case where shutting down replacement, it will not influence working efficiency.
2. the hot water of the utility model recycling discharge, is then pumped into cooling water tank cooling, is re-circulated into three-roll grinder
Mixing roll is cooled down, cooling water is repeatedly circulated, water resource is greatly saved, cooling water cost is also saved, avoids
It heats up in the mixing roll course of work too fast, and then destroys material original property.
3. the utility model discharge port position is equipped with the discharging rod of opposite direction rotation, discharge the reversed scraper of rod, avoids weight
It is multiple that raw material is dragged in grinding device, the original property of material is destroyed, discharging rod is equipped with multiple scraper plates, reduces raw material and tangles material scraping plate
On mouth, avoids the situation that raw material is crowded at feed inlet, charging is unsmooth and occur, improve grinding efficiency.
Detailed description of the invention
Attached drawing 1 is a kind of three-roll grinder top view convenient for scraper of the utility model；
Attached drawing 2 is a kind of three-roll grinder front view convenient for scraper of the utility model；
Attached drawing 3 is a kind of sectional view of the three-roll grinder discharging rod convenient for scraper of the utility model.
Appended drawing reference
1, body is ground；2, mixing roll；21, preliminary roller；22, central roll；23, back roller；3, discharge rod；31, shaft；32, scraper plate；
4, driving motor case；41, return water tank；42, cooling water tank；5, cooling system；6, adjusting handle；7, baffle.
Specific embodiment
Below in conjunction with drawings and examples, the present invention will be further described:
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
As shown in Figure 1, a kind of three-roll grinder convenient for scraper of the utility model, comprising grinding body 1, is mounted on and grinds
The mixing roll 2 and discharging rod 3 of grinding machine body upper end, the left side for grinding body are equipped with driving motor case 4, the inside of driving motor case 4
Driving motor is installed, the driving motor is connect with mixing roll 2 and discharging rod 3 respectively；The right side of the grinding body is equipped with
Cooling system 5, the cooling system 5 are connect with 2 circulating cooling of mixing roll；Before the discharging rod 3 is set to grinding body upper end
Side discharge outlet.
The mixing roll 2 includes preliminary roller 21, central roll 22 and back roller 23, and the preliminary roller 21, central roll 22 and back roller 23 are mutual
Friction and grinding, further, the left and right ends for grinding body are respectively connected with roll spacing adjusting handle 6, of roll spacing adjusting handle 6
Number is four, and its mode for being all made of threaded connection is connected with preliminary roller 21 and back roller 23 respectively, and roll spacing adjusting handle is arranged,
Distance between preliminary roller 21 and back roller 23 and central roll 22 can be adjusted respectively by roll spacing adjusting handle convenient for user, before described
The structure of roller, central roll and back roller is rotational structure, and preliminary roller, central roll and back roller are connect with driving motor respectively, by driving electricity
Machine drives mixing roll transmission, and the rotation of three roll surface same-directional high-speeds mutually rolls, and makes material while being rolled from back roller to preliminary roller
Transmitting, the spacing and velocity of rotation for adjusting preliminary roller, central roll and back roller can make to make to disperse there are pressure and speed difference between each roller
Property difference extruding and shear action of the material by roll be easier to be ground broken, be conducive to the efficiency for increasing grinder grinding, make
Material reaches fineness required for production technology, and further, the preliminary roller and central roll grind the difference of the both ends end face at phase attrition
Fitting is provided with baffle 7；The material of the baffle can be copper sheet, prevent material from splashing out.
Further, the front side discharge outlet of grinding body upper end, and the roller with the preliminary roller are set in the discharging rod 3
The fitting of cylinder surface, as shown in Fig. 2, the discharging rod is a cylinder-shaped shaft 31,31 outside of cylinder-shaped shaft is equipped with more
A scraper plate 32, likewise, the shaft is electrically connected with the electrical control mechanism of control mixing roll work, when discharging rod and mixing roll work
When, the discharging rod is rotated relative to mixing roll opposite direction, and the revolving speed of the discharging rod is greater than the revolving speed of mixing roll, the multiple
Scraper plate repeatedly can implement active force to the material for being transmitted to preliminary roller by back roller, avoid high-viscosity material from being bonded in roller, and work
In the process, multiple scraper plates work at the same time, and reduce the empty probability scraped.
The mixing roll is cylindrical empty cavity configuration, and grinds and be respectively equipped with a water filling port and gap, the filling on rod
The mouth of a river and gap are connect with cooling system respectively, and the cooling system 4 includes the recycling of recycling grinding body discharge hot water
The cooling water tank 42 of water tank 41 and cooling discharge hot water, be equipped between the return water tank 41 and cooling water tank 42 by hot water from
Recycling bins 41 are pumped into the suction pump (not marking in figure) of cooling water tank 42, the filling of the drainpipe and mixing roll of the cooling water tank 42
The mouth of a river communicates, and the return water tank 41 is communicated with the gap of mixing roll, further, in the present embodiment, in return water tank 41
It is equipped with water level sensor, which is electrically connected with the electrical control mechanism for controlling the pump work that draws water, when the water of return water tank
When position is full, the motor that water level sensor starts suction pump to signal electrical control mechanism, which works, is extracted into the hot water in return water tank
In cooling water tank, the drinking-water pipe of suction pump protrudes into the bottom of return water tank, convenient for draining the hot water in return water tank.By recycle-water
The water inlet of case is conducive to save energy draining, can drain without additionaling power lower than the discharge outlet of grinding body.It is preferred that
Ground, return water tank top opening become water inlet, facilitate the hot water radiator in return water tank.
Operation process:
When using the three-roll grinder, the grinder is placed in designated position first, then the grinder and the external world
Power supply is connected, and adjusts preliminary roller and back roller and central roll gap, and material is put into the spacing of back roller and central roll, due to preceding by startup power supply
Roller, central roll and the rotation of back roller same direction, move to discharge port, discharge port from back roller to preliminary roller while material is extruded grinding
The mixing roll opposite direction at place rotates, and revolving speed can be adjusted to 2-3 times of mixing roll, improve the effect of discharging, meanwhile, pass through transmission
Cooling system mode, so that mixing roll heating rate is lowered, on material substantially without influence, greatly improve efficiency, it is noiseless, it is raw
Producing environment is also improved.
The foregoing is merely the better embodiment of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, there may be the structural modifications that part is small in implementation process, if various changes or modifications to the utility model are not
The spirit and scope of the utility model are detached from, and are belonged within the scope of the claims and equivalents of the utility model, then originally
Utility model is also intended to encompass these modification and variations.
Claims (8)
1. a kind of three-roll grinder convenient for scraper, it is characterised in that: comprising grinding body, be mounted on grinding for grinding body upper end
The left side of grinding roller and discharging rod, grinding body is equipped with driving motor case, and the inside of driving motor case is equipped with driving motor, described
Driving motor is connect with mixing roll and discharging rod respectively；The mixing roll includes preliminary roller, central roll and back roller；The grinding body
Right side be equipped with cooling system, the cooling system and connect with mixing roll circulating cooling；The discharging rod is set on grinding body
The front side discharge outlet at end.
2. a kind of three-roll grinder convenient for scraper according to claim 1, which is characterized in that the preliminary roller, central roll and
Back roller rotates in same direction.
3. a kind of three-roll grinder convenient for scraper according to claim 2, which is characterized in that the preliminary roller and central roll are ground
Both ends end face at phase attrition is bonded respectively is provided with baffle；The material of the baffle is copper sheet.
4. a kind of three-roll grinder convenient for scraper according to claim 1 or 2, which is characterized in that the discharging rod is
One cylinder-shaped shaft, the cylinder-shaped shaft outside are equipped with multiple scraper plates, the roller table of the multiple scraper plate and the preliminary roller
Face paste is closed.
5. a kind of three-roll grinder convenient for scraper according to claim 4, which is characterized in that the discharging rod is opposite to be ground
The revolving speed of the rotation of grinding roller opposite direction, the discharging rod is greater than the revolving speed of mixing roll.
6. a kind of three-roll grinder convenient for scraper according to claim 1, which is characterized in that a left side for the grinding body
Right both ends are respectively connected with roll spacing adjusting handle, and the number of roll spacing adjusting handle is four, and its mode for being all made of threaded connection
It is connected respectively with preliminary roller and back roller.
7. a kind of three-roll grinder convenient for scraper according to claim 1, which is characterized in that the cooling system includes
There are the return water tank of recycling grinding body discharge hot water and the cooling water tank of cooling discharge hot water, the return water tank and cooling
The suction pump that hot water is pumped into cooling water tank from recycling bins is equipped between water tank, the return water tank is equipped with water level sensor.
8. a kind of three-roll grinder convenient for scraper according to claim 1, which is characterized in that the mixing roll is cylinder
Shape cavity structure, and grind and be respectively equipped with a water filling port and gap, the drainpipe phase of the water filling port and cooling water tank on rod
Logical, the gap is communicated with return water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820993193.9U CN208661245U (en) | 2018-06-26 | 2018-06-26 | A kind of three-roll grinder convenient for scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820993193.9U CN208661245U (en) | 2018-06-26 | 2018-06-26 | A kind of three-roll grinder convenient for scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208661245U true CN208661245U (en) | 2019-03-29 |
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ID=65825374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820993193.9U Active CN208661245U (en) | 2018-06-26 | 2018-06-26 | A kind of three-roll grinder convenient for scraper |
Country Status (1)
| Country | Link |
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| CN (1) | CN208661245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113244994A (en) * | 2021-05-26 | 2021-08-13 | 南京君来发新能源有限公司 | Machine is ground with three-roller based on coating production |
| CN114887702A (en) * | 2022-05-06 | 2022-08-12 | 广州至然科技应用有限公司 | Roller mill for producing environment-friendly floor paint |
-
2018
- 2018-06-26 CN CN201820993193.9U patent/CN208661245U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113244994A (en) * | 2021-05-26 | 2021-08-13 | 南京君来发新能源有限公司 | Machine is ground with three-roller based on coating production |
| CN114887702A (en) * | 2022-05-06 | 2022-08-12 | 广州至然科技应用有限公司 | Roller mill for producing environment-friendly floor paint |
| CN114887702B (en) * | 2022-05-06 | 2023-09-01 | 浙江绿行新材料有限公司 | Roller mill is used in environmental protection terrace coating production |
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